NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1083 - 1086 of 2028

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Question number: 1083

» Mathematics » Square and Square Roots

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MCQ▾

Question

The value of is:

Choices

Choice (4) Response

a.

0.4

b.

0.2

c.

0.6

d.

0.8

Question number: 1084

» Mathematics » Mensuration

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MCQ▾

Question

The area of a rhombus is 24 and one of its diagonal is 6 cm. Its perimeter is:

Choices

Choice (4) Response

a.

cm

b.

20 cm

c.

cm

d.

4 cm

Question number: 1085

» Mathematics » Mensuration

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MCQ▾

Question

Instead of walking along two adjacent sides of a rectangular field, a boy took a short cut along the diagonal and saved a distance equal to half the longer side. Then the ratio of the shorter side to the longer side is:

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 1086

» Mathematics » Mensuration

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MCQ▾

Question

Correct the perimeter of the figure given below to one decimal place.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Arc e Arc e: Semicircle through E and F Arc f Arc f: Semicircle through G and H Arc g Arc g: Semicircle through I and J Arc h Arc h: Semicircle through K and L Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment i Segment i: Segment [M, N] Segment j Segment j: Segment [O, P] Segment i_1 Segment i_1: Segment [M_1, N_1] Segment i_2 Segment i_2: Segment [M_2, N_2] Segment i_3 Segment i_3: Segment [M_3, N_3] Segment j_1 Segment j_1: Segment [O_1, P_1] Segment j_2 Segment j_2: Segment [O_2, P_2] Segment j_3 Segment j_3: Segment [O_3, P_3] Point A A = (-2.08,3.52) Point A A = (-2.08,3.52) Point A A = (-2.08,3.52) Point B B = (-2.08,0.5) Point B B = (-2.08,0.5) Point B B = (-2.08,0.5) Point C C = (4.04,0.5) Point C C = (4.04,0.5) Point C C = (4.04,0.5) Point D D = (4.02,3.52) Point D D = (4.02,3.52) Point D D = (4.02,3.52) 6 m text1_1 = “6 m” 15 m text1_8 = “15 m” 14 m text1_ {10} = “14 m” 15 m text1_2 = “15 m” 14 m text1_3 = “14 m” 6 m text1_4 = “6 m” 6 m text1_5 = “6 m” 6 m text1_6 = “6 m” 6 m text1_7 = “6 m” 6 m text1_9 = “6 m” 6 m text1_ {11} = “6 m” 6 m text1_ {12} = “6 m”

Image of a Rectangle Having a Quadrant at Each Angle

Representing the image of a rectangle having a quadrant at each angle

Choices

Choice (4) Response

a.

m

b.

m

c.

m

d.

m

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